.navbar{
    margin-bottom: 0;
}

.jx_top{
    margin-top: 5px;
    padding-top: 5px;
    border-bottom: 2px solid orange;
    width: 100%;
    height: 35px;
    line-height: 35px;
    margin-bottom: 5px;
}

a.btn-default{
    text-decoration: line-through;
}

.company{
    background-color: #ffc900;
    font-size: 12px;
    text-align: center; <!-- 水平居中 -->
    height: 40px;
    line-height: 40px; <!-- height与line-height相等垂直居中对齐 -->
}